- and info_dict['extractor'] in ['youtube', 'ted']
- and FFmpegMergerPP(self).available):
- req_format_list.append('bestvideo+bestaudio')
+ and info_dict['extractor'] in ['youtube', 'ted']):
+ merger = FFmpegMergerPP(self)
+ if merger.available and not merger.check_outdated():
+ req_format_list.append('bestvideo+bestaudio')